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Saxwizard's Posts

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PhonesRe: Phone Engineers On Nairaland Willing To Assist You - Part II by saxwizard(m): 2:33pm On May 18, 2024
DoveofPeace:
That's is P601 or P600 available in Ilorin.
How much sir
PhonesRe: Phone Engineers On Nairaland Willing To Assist You - Part II by saxwizard(m): 7:10pm On May 17, 2024
waploger:
It is very costly now
How much does this cost
PhonesRe: Phone Engineers On Nairaland Willing To Assist You - Part II by saxwizard(m): 8:02pm On May 13, 2024
Hi everyone

I am looking for the battery of this tab.

Samsung Galaxy Note 10.1 (2014)

Technology MarketRe: House Clearance Sales.. Come In Here!!!! by saxwizard(m): 5:17pm On Apr 21, 2024
Uniquewise:
Two 220ah wet cell batteries are up for grabs
They've been used for 2 years



08133056804
Location of the battery
Science/TechnologyRe: How To Create A Locally Made Inverter With Ease by saxwizard(m): 7:22pm On Apr 19, 2024
SaintUlot:
Ibadan
Your number boss
Science/TechnologyRe: How To Create A Locally Made Inverter With Ease by saxwizard(m): 7:04pm On Apr 18, 2024
SaintUlot:
5 months used 300w x 3 Solar panels available for sale

Price 65k

Call/WhatsApp 08035537864 if interested
Location?
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by saxwizard(m): 4:06pm On Apr 13, 2024
nenergy:
Hand protection safety gardening Gloves (4 pairs available)- 2,000 each

Brand New. Made from toughened Leather
Location?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 9:55pm On Apr 09, 2024
Trippledots:
Anyone knows any 1.5kva hybrid inverter with Mppt controller I can get asap.

Please recommend!!
Get smarten 2kva instead
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 12:13am On Apr 09, 2024
amicdan:
Foreign Used panel boss.
Did not purchase it ,the installer did and he opted for foreign used panel because he wanted actual capacity and he said he tested it.
Sometimes those stickers are fake
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 7:56pm On Apr 07, 2024
amicdan:
Hi everyone,

I have 2 335 watt panels with :
1. Maximum power voltage ( 37.6 V ).
2. Maximum power current ( 8.91 A ).

* If the 2 panels are connected in series,
Output = 8.91 A and 75.2 Volts

* If the 2 panels are connected in parallel,
Output = 17.82 A and 37.6 Volts

Just to confirm if the above calculation is correct?

My 60 amps PWM is delivering a maximum of 8.7 A at peak and voltage as high as 65 volts during float with the panels in parallel connection.

This is a 12V setup ( 220 amps tubular battery and battery hardly gets full in a day without usage during the day.

Just to confirm if my connection was done right.
Is the panel new or used?

Did you do individual test on the panels
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 8:53pm On Apr 03, 2024
MeinKampf:
I need a very good solar inverter engineer in Ibadan or that can work at Ibadan
I will send you a DM
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 6:40am On Mar 31, 2024
nicodemusic:
Good morning house.. Sorry to bother you guys.. I noticed these ports on my inverter and got me curious what's it's used for.. There also one like this on the charge controller..

RS232 and BMS/RS485

Thanks
RS232 is a networking port.

RS232 can be used to configure stuffs more like a console port to your PC.

Most times it is command line based not GUI
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 8:31pm On Mar 24, 2024
Jefferyzz:
Can anyone recommend a good standalone 12v 1.5kva inverter.
Try eastman
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 10:49am On Mar 03, 2024
bassdow:
charge Contollers, just like most electrical appliances, have tolerance limits hence even when it says 520w on it's sticker, you could get away with feeding it slightly higher and nothing would happen.

Though, it's often better you never get close to it's limits on Sticker, let alone it's tolerance limits.


and you see that 40A of that charge Controller eh, ensure you don't risk it because if you near am and na overrated, or you pass am (assuming say na 40A true true), your charge contorller fit fry any how. And successful Repairs ain't guaranteed.

Also, Solar Panels rarely produce up to 90% of their stated output. That's assuming said Solar Panel is original, not close to it's old age, and not overRated.

Also, hopefully you're very much aware even charge Controllers, arre over rated atimes. When one of my epEver charge controller (rated 40A) went bad, I temporarily bought a cheaper version (rated 60A) pending when they fix mine (which they couldn't) and guess what, the 60A no fit do wetin my old 40A dey do. Spoke with a top importer and the moment He heard the brand, He told me more than I thought I already knew
Thank you very much for this explicit explanation
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 10:47am On Mar 03, 2024
earthrealm:
WHATS THE VOC MAX INPUT of the charge controller?.
600w on a 520w max cc isn't an issue. few panels generate at max. also you can over array by up to 20%--zero issues...the dangerous part is exceeding the cc voc rating...an that one dey fry cc
Thank you boss.
Kindly see the attached

VOC rated 150V

Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 9:36pm On Mar 02, 2024
Cc Bassdow

This client got an MPPT charge controller rated 40A and 520W

The set up is 1kva 12V

He has 2 set of 300W in parallel this is like 600W

Wanted to know my opinion

Told him the charge controller would not be able to handle the excess difference and might affect the controller. and even if the CC no get issue the excess is useless.


That’s what I think.


I would like you to share more technical reason boss.

cc bassdow
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 8:12pm On Feb 28, 2024
bassdow:
Let me show you how to HELP YOUR SELF

To get total number of Solar Panels required depending on Inverter Capacity.


Size of Inverter Divided By Wattage of a single solar panel of your choice
hence let's say you intends buying 300W solar panels, but don't know how many pieces you would be needing.

Let's also assume your target is a 3KVA inverter system

Then to get the Number of Solar Panels required, you do 3KVA / 300w

But mathematically, 3KVA means 3,000VA

hence 3,000 / 300 = 10 Solar Panels.

Let's assume we prefer a 200w solar panel since a 300W solar panel is Heavier, hence our calculation would now be 3,000va / 200w = 15 Solar Panels
Nice one boss

But I want to ask will this calculation cater for losses
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by saxwizard(m): 8:32pm On Feb 25, 2024
grin
segunk1:
You bring 1.3m laptop come clearance sales thread

Why una dey do like this self?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by saxwizard(m): 8:28pm On Feb 25, 2024
I have this 7.5kva felicity inveter that shut down once there is Nepa light

Background
It’s a hybrid inveter, the charger controller part was faulty so we replaced with an external felicity 120A charge controller.


The inveter actually works well and the battery are also in good standing. Just wondering why it shuts down on Nepa


Will be taking it to the service center though. Just wanted bosses on the house to comment.
Science/TechnologyRe: How To Create A Locally Made Inverter With Ease by saxwizard(m): 9:39pm On Feb 22, 2024
Valto:
brand new 50ah,104ah,135ah, 150ah, 230ah, 280ah Lifepo4 Lithium battery cells available
24v 3kw hybrid inverter available 300k
12v 2kw hybrid inverter 260k
24v 4.2kw hybrid inverter 400k
48v 6.2kw hybrid inverter 530k.

whatsapp 08020574628 or telegram@vvalto
How much is your 150AH
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by saxwizard(m): 9:23pm On Feb 22, 2024
SaintUlot:
This pure sine wave inverter is available for sale

Actual capacity - 12v 2500w


Call/WhatsApp if interested - 08035537864

Location - Ibadan



https://www.youtube.com/watch?v=YUAZLpp6DCQ
How much
Science/TechnologyRe: How To Create A Locally Made Inverter With Ease by saxwizard(m): 11:59pm On Jan 18, 2024
obinna37:
I have this luminous hybrid
Price and location
Science/TechnologyRe: Strictly Discounted Prices On Solar & Power Inverter Materials. by saxwizard(m): 7:53pm On Jan 02, 2024
Do you have felicity MPPT Charge controller
BusinessRe: Between Opay POS And Moniepoint POS Machine, Which Is Durable to used(pics) by saxwizard(m): 9:52pm On Jan 01, 2024
TruthsFM:
My Nairaland People, Between Opay Pos and Moniepoint Pos machine, Which is durable and easily to used without hindrance. Happy new year 2024.
I use opay and I think i prefer it to moniepoint


There is always target to be met with moniepoint

Them go collect their POS back if you no meet am
TravelRe: Canadian Student Visa Thread Part 23 by saxwizard(m): 10:47am On Oct 21, 2023
Lekiboboe:
The school is a Designated Learning Institute (DLI) but does not offer POST GRADUATE WORK PERMIT (PGWP). As an International student, avoid a school that doesn't offer PGWP
Thank you
TravelRe: Canadian Student Visa Thread Part 23 by saxwizard(m): 8:31pm On Oct 19, 2023
Anybody familiar with the school - Central College of Business & Technology
TravelRe: Canadian Express Entry/Federal Skilled Worker Program - Connect Here Part 11 by saxwizard(m): 5:21pm On Oct 04, 2023
Afolavid:
CELPIP
Thank you boss
TravelRe: Canadian Student Visa Thread Part 23 by saxwizard(m): 1:29pm On Oct 04, 2023
IELTS or CELPIP

which would you advise I should write
TravelRe: Canadian Express Entry/Federal Skilled Worker Program - Connect Here Part 11 by saxwizard(m): 12:08pm On Oct 04, 2023
IELTS or CELPIP

which would you advise I should write
Science/TechnologyRe: Strictly Discounted Prices On Solar & Power Inverter Materials. by saxwizard(m): 8:51pm On Sep 21, 2023
How much is felicity 120a mppt charge controller
TravelRe: Canadian Student Visa Thread Part 23 by saxwizard(m): 10:01pm On Jul 24, 2023
Dear God,

This is part 23.

Let me write my success story here.
TravelRe: Canadian Student Visa Thread Part 22 by saxwizard(m): 6:41pm On Jul 21, 2023
isoftic:
I have Maths D7 in WAEC and B3 in NECO
Can i use the both to apply?
Not sure you can do that

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